2022 TOYOTA TUNDRA ECU

691-1. For safe use
1
For safety and security
■Laws and regulations pertaining to anchorages
The LATCH system conforms to FMVSS225 or CMVSS210.2.
Child restraint systems conforming to FMVSS213 or CMVSS213 specifica-
tions can be used.
This vehicle is designed to conform to the SAE J1819.
WARNING
■ When installing a booster seat
To prevent the belt from going into ALR lock mode, do not fully extend the
shoulder belt. ALR mode causes the belt to tighten only. This could cause
injury or discomfort to the child. ( P. 32)
■ When installing a child restraint system
Follow the directions given in the child restraint system insta llation manual
and fix the child restraint system securely in place.
If the child restraint system is not correctly fixed in place, the child or other
passengers may be seriously injured or even killed in the event of a sudden
braking or an accident.
● Vehicles with rear seats: If the driver’s
seat interferes with the child restraint
system and prevents it from being
attached correctly, attach the child
restraint system to the right-hand rear
seat.
● Vehicles with rear seats: Adjust the front
passenger seat so that it does not inter-
fere with the child restraint system.
● Only put a forward-facing child restraint
system on the front seat when unavoid-
able. When installing a forward-facing
child restraint system on the front pas-
senger seat, move the seat as far back
as possible even if the “AIR BAG OFF”
indicator light is illuminated. Failure to
do so may result in death or serious
injury if the airbags deploy (inflate).

701-1. For safe use
WARNING
■When installing a child restraint system
● When a booster seat is installed, always ensure that the should er belt is
positioned across the center of the child’s shoulder. The belt should be
kept away from the child’s neck, but not so that it could fall off the child’s
shoulder. Failure to do so may result in death or serious injury in the event
of an accident or a sudden braking.
● Ensure that the belt and plate are securely locked and the seat belt is not
twisted.
● Shake the child restraint system left and right, and forward an d backward
to ensure that it has been securely installed.
● Follow all installation instructions provided by the child restraint system
manufacturer.
● Double Cab models only: When securing some types of child restraint sys-
tems in rear seats, it may not be possible to properly use the seat belts in
positions next to the child restraint without interfering with it or affecting
seat belt effectiveness. Be sure your seat belt fits snugly across your
shoulder and low on your hips. If it does not, or if it interfe res with the child
restraint, move to a different position. Failure to do so may result in death
or serious injury.
● Double Cab models only: When installing the child restraint system with
the head restraint being lowered, be sure to have the top tether strap pass
over the top of the head restraint. If the belt passes below the head
restraint, it is possible that the child restraint system may not be securely
fixed.
If the seat is adjusted, reconfirm the security of the child re straint system.
■ Do not use a seat belt extender
If a seat belt extender is used when installing a child restraint system, the
seat belt will not securely hold the child restraint system, which could cause
death or serious injury to the child or other passengers in the event of a sud-
den braking, sudden swerving or an accident.
■ To correctly attach a child restr aint system to the anchors (vehicles
with rear seats)
When using the LATCH anchors, be sure that there are no foreign objects
around the anchors and that the seat belt is not caught behind the child
restraint system. Make sure the child restraint system is secur ely attached,
or it may cause death or serious injury to the child or other p assengers in
the event of a sudden braking or an accident.

711-1. For safe use
1
For safety and security
Exhaust gas precautions
Harmful substance to the human body is included in exhaust
gases if inhale.
WARNING
Exhaust gases include harmful carbon monoxide (CO), which is colorless and
odorless. Observe the following precautions.
Failure to do so may cause exhaust gases to enter the vehicle a nd may lead
to an accident caused by light-headedness, or may lead to death or a serious
health hazard.
■ Important points while driving
● Vehicles with a sliding type back window: Keep the back window closed.
● If you smell exhaust gases in the vehicle even when the back window
(vehicles with a sliding type) is closed, open the windows and have the
vehicle inspected at your Toyota dealer as soon as possible.
● Toyota does not recommend occupying the rear cargo area when it is fitted
with a slide-in camper, camper shell or other type cover while the engine is
running. This caution applies to both driving and stopped, or parked situa-
tions with the engine running. Particular care should be taken to prevent
exhaust gases from entering camper bodies, trailers or other enclosures
on or around your vehicle. If exhaust fumes are detected, open all win-
dows and thoroughly ventilate the area.
■ When parking
● If the vehicle is in a poorly ventilated area or a closed area, such as a
garage, stop the engine.
● Do not leave the vehicle with the engine on for a long time.
If such a situation cannot be avoided, park the vehicle in an open space
and ensure that exhaust fumes do not enter the vehicle interior .
● Do not leave the engine running in an area with snow build-up, or where it
is snowing. If snowbanks build up around the vehicle while the engine is
running, exhaust gases may collect and enter the vehicle.
■ Exhaust pipe
The exhaust system needs to be checked periodically. If there is a hole or
crack caused by corrosion, damage to a joint or abnormal exhaust noise, be
sure to have the vehicle inspected and repaired by your Toyota dealer.

721-2. Emergency assistance
Safety Connect
■System componentsMicrophone
LED light indicators
“SOS” button
Safety Connect is a subscription-based telematics service that
uses Global Positioning System ( GPS) data and embedded cel-
lular technology to provide saf ety and security features to sub -
scribers. Safety Connect is s upported by Toyota’s designated
response center, which operates 24 hours per day, 7 days per
week.
Safety Connect service is avai lable by subscription on select,
telematics hardware -equipped vehicles.
By using the Safety Connect service, you are agreeing to be
bound by the Telematics Subscription Service Agreement and
its Terms and Conditions, as in e ffect and amended from time to
time, a current copy of which is available at Toyota.com in the
United States, Toyotapr.com in Puerto Rico and Toyota.ca in
Canada. All use of the Safety Connect service is subject to suc h
then-applicable Terms and Conditions.
: If equipped
1
2
3

731-2. Emergency assistance
1
For safety and security
■Services
Subscribers have the following Safety Connect services available:
● Automatic Collision Notification
*
Helps drivers receive necessary response from emergency ser-
vice providers. (
P. 75)
*: U.S. Patent No. 7,508,298 B2
● Stolen Vehicle Location
Helps drivers in the eve nt of vehicle theft. (
P. 7 5 )
● Emergency Assistanc e Button (“SOS”)
Connects drivers to response-center support. (
P. 75)
● Enhanced Roadside Assistance
Provides drivers various on-road assistance. (
P. 76)
■Subscription
After you have signed the Telemati cs Subscription Service Agree-
ment and are enrolled, you can begin receiving services.
A variety of subscription terms are available for purchase. Con tact
your Toyota dealer, call the following appropriate Customer Exp eri-
ence Center or push the “SOS” button in your vehicle for furthe r
subscription details. • The United States
1-800-331-4331
• Canada
1-888-869-6828
• Puerto Rico
1-877-855-8377

751-2. Emergency assistance
1
For safety and security
■Automatic Collision Notification
In case of either airbag deployment or severe rear-end collision, the
system is designed to automatically call the response center. T he
responding agent receives the v ehicle’s location and attempts to
speak with the vehicl e occupants to assess the level of emergency.
If the occupants are unable to communicate, the agent automati-
cally treats the call as an emergency, contacts the nearest eme r-
gency services provider to descr ibe the situation, and requests that
assistance be sent to the location.
■Stolen Vehicle Location
If your vehicle is stolen, Safety Connect can work with local author-
ities to assist them in locating and recovering the vehicle. Af ter filing
a police report, call the Customer Experience Center at 1-800-3 31-
4331 in the United States, 1-877-855-8377 in Puerto Rico or 1-
888-869-6828 in Canada, and follow the prompts for Safety Con-
nect to initiate this service.
In addition to assisting law enforcement with recovery of a sto len
vehicle, Safety-Connect-equipped vehicle location data may, und er
certain circumstances, be shared with third parties to locate y our
vehicle. Further information is a vailable at Toyota.com in the United
States, Toyotapr.com in Puerto Rico and Toyota.ca in Canada.
■Emergency Assistance Button (“SOS”)
In the event of an emergency on t he road, push the “SOS” button to
reach the Safety Connect respons e center. The answering agent
will determine your vehicle’s loca tion, assess the emergency, and
dispatch the necessary assistanc e required.
If you accidentally press the “SOS” button, tell the response-c enter
agent that you are not experiencing an emergency.
Safety Connect services

771-2. Emergency assistance
1
For safety and security
■Certification for Safety Connect

781-3. Theft deterrent system
Engine immobilizer system
Vehicles without a smart key sys-
tem:
The indicator light flashes after
the key has been removed from
the engine switch to indicate that
the system is operating.
The indicator light stops flashing
after the registered key has been
inserted into the engine switch to
indicate that the system has been
canceled.
Vehicles with a smart key system:
The indicator light flashes after the engine switch has been tu rned off
to indicate that the system is operating.
The indicator light stops flashi ng after the engine switch has been
turned to ACCESSORY or IGNITION ON mode to indicate that the
system has been canceled.
The vehicle’s keys ha ve built-in transponder chips that prevent
the engine from starting if a key has not been previously regis -
tered in the vehicle’s on-board computer.
Never leave the keys inside the vehicle when you leave the vehi-
cle.
This system is designed to help prevent vehicle theft but does
not guarantee absolute security against all vehicle thefts.